function globalredirect_request_path in Global Redirect 7

globalredirect_request_path() is borrowed from request_uri(), but it only ltrim's..

1 call to globalredirect_request_path()

globalredirect_init in ./globalredirect.module

Implements hook_init().

File

./globalredirect.module, line 436

The Global Redirect module redirects for all paths which have aliases but are not using the aliases which reduces the risk of duplicate content.

Code

function globalredirect_request_path() {
  if (request_uri()) {
    if (isset($_REQUEST['q'])) {
      $path = $_REQUEST['q'];
    }
    else {

      // This is a request using a clean URL. Extract the path from REQUEST_URI.
      $request_path = strtok(request_uri(), '?');
      $base_path_len = drupal_strlen(rtrim(dirname($_SERVER['SCRIPT_NAME']), '\\/'));

      // Unescape and strip $base_path prefix, leaving q without a leading slash.
      $path = drupal_substr(urldecode($request_path), $base_path_len + 1);
    }
  }
  else {

    // This is the front page.
    $path = '';
  }

  // Under certain conditions Apache's RewriteRule directive prepends the value
  // assigned to $_GET['q'] with a slash. Moreover we can always have a trailing
  // slash in place, hence we need to normalize $_GET['q'].
  $path = ltrim($path, '/');
  return $path;
}